JMdict: 2528180

通約 【つうやく】

  1. [n,vs,vt] reduction (of a fraction to its lowest terms)
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Kanji in this word:

Kanji Meanings On Readings Kun Readings
通 Traffic, Pass Through, Avenue, Commute, Counter For Letters, Notes, Documents, Etc. ツウ, ツ とお.る, とお.り, -とお.り, -どお.り, とお.す, とお.し, -どお.し, かよ.う
約 Promise, Approximately, Shrink ヤク つづ.まる, つづ.める, つづま.やか